45552150 has 72 divisors (see below), whose sum is σ = 139876464. Its totient is φ = 10411200.

The previous prime is 45552149. The next prime is 45552151. The reversal of 45552150 is 5125554.

It is an interprime number because it is at equal distance from previous prime (45552149) and next prime (45552151).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45552151) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4081 + ... + 10380.

Almost surely, 2^45552150 is an apocalyptic number.

45552150 is an abundant number, since it is smaller than the sum of its proper divisors (94324314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45552150 is a wasteful number, since it uses less digits than its factorization.

45552150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486 (or 14478 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 45552150 is about 6749.2332897893. The cubic root of 45552150 is about 357.1381900342.

The spelling of 45552150 in words is "forty-five million, five hundred fifty-two thousand, one hundred fifty".